JASC 2910
Service difficulty reports · 11,292
Reports filed under 2910 · Hydraulic System, Main, newest first.
Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE jasc_code = '2910' ORDER BY difficulty_date DESC"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE jasc_code = '2910' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR CKSA95083B-Nut · looseSFO - ON TAKEOFF, HYDRAULIC CAME DOWN AND GEAR TOOK LONGER THAN NORMAL TO RETRACT. CONTINUED TO CLIMB OUT, THE HYD FLUID LEVEL CONTINUED TO COME DOWN CONFIRMING A LOSS OF HYD FLUID OR PRESS. CHECKLIST, THE LOSS STOPPED. DECLARED A HYD EMERGENCY, DUMPED FUELSDR WRLA95033Shut-Off Valve · failedDURING TAXI, CREW RECEIVED 2/3 HYDRAULIC REVERSIBLE MOTOR PUMP DISAGREE ALERT. FLIGHT CREW ELECTED TO RETURN TO GATE. AIRCRAFT RETURNED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOOTING IDENTIFIED 2/3 HYDRAULIC REVERSIBLE MOTOR PUMP SHUT-OFF VALVE INOPERATIVE. SDR DL72W953009Hyd Hose · leakingON GEAR RETRACTION, HAD LOSS OF A-SYSTEM HYD QTY AND PRESS. RETURNED SLC. FOUND LINE TO LEFT ELEVATOR ACTUATOR CRACKED. REPLACED LINE, OPERATION NORMAL.SDR SWAA950512Hyd Line · rupturedON APPROACH, CREW EXPERIENCED A-SYSTEM PRESSURE LOSS. AIRCRAFT LANDED WITHOUT INCIDENT. INSPECTED AND FOUND AN AILERON PCU LINE RUPTURED. REPLACED LINE, FLUSHED SYSTEM, AND INSPECTED FILTERS PER BOEING M/M.SDR 95FDEA00860Hyd Fluid · lostON DEPARTURE FROM ROC, A/C LOST ALL A-SYSTEM HYD QTY.SDR USAA950646Hyd Line · leakingCLT - FLT 1702 - ON CLIMBOUT, B-HYDRAULIC SYSTEM LOW PRESSURE LIGHT ILLUMINATED AND QUANTITY LEVEL BEGAN TO DROP. FLIGHT RETURNED TO CLT WHERE LANDING WAS WITHOUT FURTHER INCIDENT. MAINTENANCE CHANGED B-SYSTEM HYDRAULIC ELECTRIC PUMP LINE FROM ACCUM TO B-SYSSDR COM60509Shutoff Valve · defectiveNR 1 HYDRAULIC SHUTOFF VALVE WILL NOT OPEN. REPLACED THE LT HYDRAULIC SHUTOFF VALVE.SDR CAL950529Plate Gasket · leakingIAH - FLT 0193 - THE LEFT ENGINE DRIVEN PUMP AND ELECTRIC PUMP LOST PRESSURE WHILE ON APPROACH TO IAH. THE PRESSURE LOSS WAS ACCOMPANIED BY ILLUMINATION OF THE LT HYDRAULIC SYSTEM PRESSURE LIGHT, THE RUDDER RATIO LIGHT, AND THE HYDRAULIC QUANTITY LIGHT. THE SDR CAL950527Hyd Line · wornFLT NR 1728 - CLE - THE NOSE LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF FROM IND. BOTH THE RED AND GREEN LIGHTS REMAINED ON. WHEN THE GEAR HANDLE WAS PLACED DOWN, THE RED LIGHT EXTINGUISHED. THE HYDRAULIC QUANTITY GAUGE DROPPED TO .8 GALS. THE AIRCRAFT WSDR 95ZZZX3813Line · crackedHYDRAULIC FLUID WAS PUMPED OVERBOARD WHEN THE GEAR DOOR CLOSE LINE CRACKED JUST BELOW THE TUBING FLARE WHERE IT COMES OUT OF THE HYDRAULIC PUMP.SDR COM20380Tube Assy · brokenHYDRAULIC LEAK LT MLG AREA. REPLACED BROKEN FLAP HYDRAULIC LINE ASSY.SDR 95ZZZX5251Tube · failedHYDRAULIC TUBE LOCATED BETWEEN HYD RESERVOIR AND EXTERNAL SERVICE RETURN FITTING RUPTURED IN-FLIGHT. ACFT LANDED WITHOUT DAMAGE EXCEPT FOR A BLOWN NR 4 TIRE WHEN EMERG BRAKING APPLIED. SUBMITTER SUSPECTS THIS LINE WAS WEAKENED BY REPEATED THERMAL EXPANSION OSDR 9510373224Hyd Syst · reqd serviceDURING APPROACH INTO SAN, THE GREEN HYDRAULIC SYSTEM PRESSURE AND QUANTITY DECREASED TO ZERO. ACCOMPLISHED MANUAL EXTENSION OF THE LANDING GEAR. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOOTING REVEALED NO LEAKSDR 9510363224Hose · brokenDURING CLIMBOUT FROM SAN, THE GREEN HYDRAULIC SYSTEM INDICATED ZERO AFTER GEAR RETRACTION. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT LANDED WITHOUT INCIDENT IN LAX WHERE MAINTENANCE FOUND THE RIGHT MLG LOCK STAY ACTUATOR OUTBOARD HOSE, LOWER COLLAR, BROKEN. SDR CALA950524Line · chafedDFW - FLT 1648 - LOSS OF A-SYSTEM HYD QUANTITY. REQUIRED BRAKE REPLACEMENT TO REMOVE FROM RUNWAY DUE TO OVERTEMP ON LANDING. FOUND LINE ON NR 2 ENGINE DRIVEN PUMP CHAFED. REPLACED LINE, FLUSHED, OPERATION AND LEAK CHECKED SYSTEM. REMOVED AND REPLACED NR 1,SDR 95ZZZX3435Pipe Assy · rupturedMIA - AFTER TAKEOFF, THERE WAS A LOSS OF HYDRAULIC FLUID AND HYDRAULIC PRESSURE. EXECUTED EMERGENCY CHECK LIST. LANDED MIA WITHOUT INCIDENT. INSPECTION REVEALED HYDRAULIC PUMP PRESSURE LINE RUPTURED. REPLACED LINE. SERVICED SYSTEM. CHECKED OK ON RUN-UP. SDR 95ZZZX3374Line · leakingIN CRUISE FLIGHT APPROXIMATELY 25 MINUTES AFTER TAKEOFF, NR 1 SERVO SYSTEM CAUTION LIGHT ILLUMINATED. RESET SERVO JAM CIRCUIT BREAKER AND LIGHT EXTINGUISHED. TWO MINUTES LATER, NR 1 SERVO SYSTEM LIGHT ILLUMINATED AGAIN. RESET SERVO JAM CIRCUIT BREAKER AND LSDR 95ZZZX3591Line · chafedLINE ASSEMBLIES FOUND CHAFING THROUGH AT ATTACHMENT BRACKETS, LONGERON, AND FORMERS (FRAMES) BECAUSE OF CRACKING AND SUBSEQUENT FAILURE OF ATTACH BRACKETS. SUSPECT CAUSE WAS MAINTENANCE PERSONNEL LYING ON TOP OF THESE LINES TO GAIN ACCESS TO FRONT SIDE OF APUSDR 95ZZZX3590Line · chafedLINE ASSEMBLIES FOUND CHAFING THROUGH AT ATTACHMENT BRACKETS, LONGERON, AND FORMERS (FRAMES) BECAUSE OF CRACKING AND SUBSEQUENT FAILURE OF ATTACH BRACKETS. SUSPECT CAUSE WAS MAINTENANCE PERSONNEL LYING ON TOP OF THESE LINES TO GAIN ACCESS TO FRONT SIDE OF APUSDR 95ZZZX3604Line · rupturedPRESS LINE COMING FROM STANDBY HYDRAULIC PUMP AT THE EDGE OF AN819 SLEEVE HAD CRACKED AND RUPTURED CAUSING TOTAL HYD FAILURE. THE OPPOSITE END OF TUBE HAD A SMALL CRACK AT THE SAME LOCATION, BUT HAD NOT RUPTURED. THIS WAS THE SECOND TIME A LINE HAD CRACKED ASDR 95ZZZM270Pipe Assy · chafedDURING CRUISE OBSERVED HYDRAULIC QUANTITY LOSS TO AUX LEVEL. PERFORMED ALL APPLICABLE ABNORMAL PROCEDURES AND CONTINUED FLIGHT. LANDED WITHOUT INCIDENT. INSPECTED AIRCRAFT ON ARRIVAL. FOUND 2 LINES (1 FLEX, 1 HARD) CHAFFING AND SPRAYING UNDER PRESSURE IN ASDR SWAA950461Hyd Line · rupturedDURING CLIMBOUT, EXPERIENCED SYSTEM A HYDRAULIC PRESSURE LOSS. AIRCRAFT RETURNED TO ONT AND MADE AN UNEVENTFUL LANDING. INSPECTED AND FOUND HYDRAULIC LINE TO RIGHT MAIN GEAR UPLOCK ACTUATOR RUPTURED. REPLACED LINE AND SERVICED SYSTEM PER BOEING M/M.SDR SIMA951701Packing · failedEVV - FLT 4106 - GREEN HYDRAULIC SYSTEM LOW LEVEL ILLUMINATED IN BOUND TO EVV. CREW COMPLETED CHECK LIST IN QRH AND AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND FAILED O-RING ON PRESS LINE TO DUAL POWER BRAKE VALVE. REMOVED AND INSPECTED O-RING AND FSDR 95UAL900004Hyd Hose · failedRETURNED TO FIELD UNDER AN AMBER ALERT DUE TO LOSS OF HYDRAULIC PRESSURE. RIGHT UPLOCK ACTUATOR HOSE FAILED AT THE B-NUT. REPLACED HOSE SYSTEM OP CHECKS OK.SDR CAL950500Hyd Line · leakingEWR - FLT 0010 - THE NR 1 HYDRAULIC SYSTEM QUANTITY WAS LOST WHILE ENROUTE FROM IAH TO ORY. THE AIRCRAFT WAS DIVERTED TO EWR WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE HYDRAULIC PRESSURE LINE FROM THE LEFT ENGINE DRIVEN PUMP TO THE PRESSURE MODUSDR ABXA9500557Line · defectiveAFTER LIFT OFF, LOST ALL HYDRAULIC PRESSURE, RESERVOIR LOW PRESSURE AND AILERON MANUAL CONTROL LIGHTS ILLUMINATED. HYDRAULIC QUANTITY INDICATED FULL, WAS NOT ABLE TO RECOVER PRESSURE WITH AUX PUMP. REPAIRED .5 INCH STEEL HYDRAULIC LINE BEHIND ACCESS PANELS 5SDR EGRA95111Valve · leakingVALVE FOUND TO BE LEAKING REPLACED VALVESDR MEJA9506001Tube Assy · crackedON BASE TO FINAL AT ABR, BOTH HYDRAULIC PRESSURE LIGHTS ILLUMINATED AND PRESSURE GAUGE WENT TO ZERO. LANDED AT ABR WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AIRCRAFT AND FOUND TUBE ASSEMBLY CRACKED IN LOWER FUSELAGE NEAR WING ROOT EXIT. REMOVED AND RESDR CAL950476O-Ring · leakingFLT NR 0436 - IAH - THE RT THRUST REVERSER ACCUMULATOR LIGHT ILLUMINATED WHILE AT CRUISE EN ROUTE FROM LAX TO SAT. THE LIGHT EXTINGUISHED AFTER PULLING CIRCUIT BREAKER AND TURNING OFF RIGHT SYSTEM, BUT REAPPEARED ABOUT TWO MINUTES LATER. SEVERAL MINUTES LATERSDR 95ZZZM110Hydraulic Line · crackedFLT 6384 - ROC-IAD - DURING TAXI HAD TO GET TOWED OFF OF THE RUNWAY DUE TO A TOTAL LOSS OF HYDRAULIC PRESSURE. AIRCRAFT WAS TOWED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED A CRACKED HYDRAULIC LINE, THE RIGHT NON RETURN VALVE AND THE BOTH HYDRAUSDR 95ZZZM109Non Return Vlv · loss of fluidFLT 6384 - ROC-IAD - DURING TAXI HAD TO GET TOWED OFF OF THE RUNWAY DUE TO A TOTAL LOSS OF HYDRAULIC PRESSURE. AIRCRAFT WAS TOWED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED A CRACKED HYDRAULIC LINE, THE RIGHT NON RETURN VALVE AND THE BOTH HYDRAUSDR P5CA9500045Shut Off Valve · failedNR 2 STABILIZER TRIM HYDRAULIC CONTROL CIRCUIT BREAKER POPPED. REMOVED AND REPLACED SYSTEM NR 2 HYDRAULIC SHUTOFF VALVE ACTUATOR ON STABILIZER TRIM HYDRAULIC MODULE.SDR CAL950473O-Ring · leakingFLT NR 0208 - MCO - THE RIGHT HYDRAULIC SYSTEM SHOWED A DECREASE IN QUANTITY FROM 17 QUARTS TO 3 QUARTS WHILE EN ROUTE FROM IAH TO MCO. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE O-RING AT FITTING ON BRAKE CONTROL VALVE IN RT WHEEL WELL LEAKSDR UPS23508Hyd Fluid · leakingBEGINNING OF DESCENT INTO SDF, AS THRUST LEVERS WERE BROUGHT TO IDLE THE SYSTEM 'B' HYDRAULIC LIGHTS ON F/O PANEL ILLUMINATED. BOTH SYSTEM 'B' PUMP LOW PRESS LIGHTS ON F/O PANEL ILLUMINATED AND SYSTEM QUANTITY DROPPED TO 0. LOSS OF SYSTEM 'B' CHECKLIST WAS ASDR MALA954495Hyd Line · crackedDFW/MQT - FLT 3187 - IN CRUISE FLIGHT TO MQT, THE CREW NOTED A SLOW LEAK DOWN OF THE NR 1 HYDRAULIC SYSTEM. THE AIRCRAFT RETURNED TO DTW. MAINTENANCE REPLACED A CRACKED FLARE ON THE HYDRAULIC LINE FROM THE LEFT MANIFOLD TO THE ANTI-SKID CONTROL VALVE. SYSTESDR 95ZZZX3431Tube · crackedWHILE ENROUTE FROM FOSTORIA, OH TO SALISBURY, MD, AIRCRAFT EXPEREINCED HYDRAULIC SYSTEM PRESSURE LOSS. AIRCRAFT DIVERTED TO TOLEDO, OH, LANDED WITHOUT FURTHER INCIDENT. AUXILIARY HYDRUALIC SYSTEM PRESSURE TUBE (PN 2307006-207) FOUND CRACKED AT FITTING LOCKINSDR 95ZZZX3226Tube Assy · hole chafedAILERON DRUMS SUPPORT CHANNEL, PN 5530168-3. AT APROX STA 33.0, IS SECURED TO THE STRUCTURE WITH 4 EACH MS27039-1-09 SCREWS. THE HYD PRESSURE LINE WAS ROUTED UNDER ONE OF THESE SCREWS AND PROPER CLEARANCE WAS NOT PROVIDED. OVER SEVERAL YEARS IT APPEARS CHAFSDR AALA951083O-Ring · leakingMCI/DFW - FLT 0739 - EN ROUTE DURING CRUISE, NR 1 HYDRAULIC SYSTEM QUANTITY AND PRESSURE BEGAN TO DECREASE. AIRCRAFT PROCEEDED TO DFW AND ACCOMPLISHED ALTERNATE FLAP AND ALTERNATE LANDING GEAR EXTENSION, LANDING WITHOUT INCIDENT. REPLACED O-RING ON NR 1 HYDRSDR AALA951056B-Nut · looseBNA - FLT NR 2092 - EN ROUTE DFW/BNA, DURING CRUISE HYDRAULIC SYSTEM 1 LOW QUANTITY INDICATED ON MFDU. HYDRAULIC SYSTEM 1 QUANTITY INDICATED BETWEEN 35 AND 36 PERCENT. DEACTIVATED SYSTEM 1 PUMP 1 AND 2, AND AIRCRAFT PROCEEDED TO BNA. ACCOMPLISHED ALTERNATE SDR RAIA950604Line · chafedSTL - FLT 7328 - HYDRAULIC PRESSURE WENT TO ZERO, CREW PERFORMED EMERGENCY PROCEDURES AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED HYDRAULIC PRESSURE LINE AT HYDRAULIC PRESSURE FILTER. LEAK CHECK GOOD ON GROUND TEST OF SYSTEM. (M)SDR 9508873205O-Ring · leakingDURING CLIMBOUT AT FL280, RECEIVED HYD Y RSVR LO LVL MESSAGE. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO MCO AND LANDED WITHOUT INCIDENT WITH EMERGENCY EQUIPMENT STANDING BY. MAINTENANCE REPLACED AN 'O' RING ON THE HYDRAULIC POWER TRANSFER UNIT HSDR CAL950436Line · leakingMCO - FLT 0487 - THE GREEN HYDRAULIC SYSTEM QUANTITY INDICATED IN THE YELLOW BAND WHILE AT CRUISE. THE QUANTITY WAS AT THE 11 O'CLOCK POSITION AFTER ARRIVAL AT MCO. MAINTENANCE FOUND THE RT MLG DOOR ACTUATOR HYDRAULIC PRESSURE LINE LEAKING. THE LINE WAS REPSDR DLM11952505Swivel · leakingDURING CRUISE, HAD HYDRAULILC 3 ELEVATOR OFF ALERT ILLUMINATED WITH 4.4 GAL. HYD FLUID. AFTER GEAR LOWERED, HYD QTY DROPPED TO 3.1 AND FALLING. DIVERTED NRT. FOUND GLAND HYDRAULIC SWIVEL LEAKING ON CENTER GEAR. REPLACED GLAND, LEAK CHECK OK.SDR 9508863226Hyd Fluid · low levelAFTER APPLYING T/O THRUST FOR TAKEOFF ROLL, RECEIVED HYD B RSVR LO LVL MESSAGE. THE TAKEOFF WAS ABORTED AT 60 KNOTS. MAINTENANCE SERVICED THE BLUE HYDRAULIC SYSTEM. LEAK AND OPERATIONAL CHECK OK.SDR S2YA950011Hyd Fill Line · leakingFOUND HYRAULIC HAND PUMP SUCTION LINE CHAFING AGAINST THE LT SIDE OF THE AIR CYCLE MACHINE EXHAUST DUCT AT ZONE 511. MAINTENANCE REPAIRED THE LINE AND SUBMITTER IS IN THE PROCESS OF CHECKING THE REST OF FLEET. (X)SDR CAL950431Line · rupturedMCO - FLT 1594 - THE A-SYSTEM HYDRAULIC FLUID QUANTITY WAS LOST IN-FLIGHT. THE LANDING GEAR AND FLAPS WERE EXTENDED MANUALLY AND THE AIRCRAFT WAS DIVERTED TO MCO WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND A RUPTURED HYDRAULIC LINE AT THE LT REAR SPASDR 9508909311Hyd Line · brokenRIGHT HYDRAULIC SYSTEM QUANTITY WENT TO ZERO ON APPROACH, LANDED WITH MAIN GEAR DOORS OPEN. FOUND AUXILIARY PUMP PRESSURE LINE LEAKING INTERNALLY. REPLACED LINE AND SERVICED TO PROPER LEVEL. ALSO, REPLACED MAIN GEAR DOORS DUE TO DAMAGE INCURRED. AIRCRAFT RSDR CAL950425Line · worn throughEWR - FLT 0376 - THE CREW REPORTED B-SYSTEM HYDRAULIC QUANTITY LOSS IN-FLIGHT. THE LOSS WAS ACCOMPANIED BY ILLUMINATION OF B-PUMP LIGHTS. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE HYDRAULIC LINE TO B-SYSTEM MODULE IN THE HYDRAULIC BAY WORNSDR DLM88952334Tube · leakingDURING CRUISE, HAD LOSS OF RT SYSTEM HYDRAULIC QUANTITY. TURNED SYSTEM OFF, RETURNED ATL. RE-POWERED SYSTEM FOR LANDING, LOST ALL FLUID AND PRESSURE ON BRAKE APPLICATION, AND ROLL-OUT. FOUND RT HYD PRESSURE LINE LEAKING, INSTALLED TEMPORARY LINE FOR RETURN SDR DLM88952331Hyd Line · failedDURING CRUISE, LOST RIGHT SYSTEM HYD QTY AND PRESS. LANDED MSY. FOUND HYDRAULIC LINE CHAFED THROUGH IN TAIL COMP. INSTALLED TEMPORARY LINE FOR RETURN TO SERVICE. SUBSEQUENTLY, A PERMANENT LINE WAS INSTALLED.
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